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Use let = if; instead of let; if.

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This commit is contained in:
Mara Bos 2022-04-06 23:55:02 +02:00
parent 5581e33806
commit 03417de176
1 changed files with 8 additions and 11 deletions
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19
src/shims/posix/linux/sync.rs
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@ -55,16 +55,14 @@ pub fn futex<'tcx>(
op if op & !futex_realtime == futex_wait || op & !futex_realtime == futex_wait_bitset => {
let wait_bitset = op & !futex_realtime == futex_wait_bitset;
let bitset;
if wait_bitset {
let bitset = if wait_bitset {
if args.len() != 7 {
throw_ub_format!(
"incorrect number of arguments for `futex` syscall with `op=FUTEX_WAIT_BITSET`: got {}, expected 7",
args.len()
);
}
bitset = this.read_scalar(&args[6])?.to_u32()?;
this.read_scalar(&args[6])?.to_u32()?
} else {
if args.len() < 5 {
throw_ub_format!(
@ -72,8 +70,8 @@ pub fn futex<'tcx>(
args.len()
);
}
bitset = u32::MAX;
}
u32::MAX
};
if bitset == 0 {
let einval = this.eval_libc("EINVAL")?;
@ -182,18 +180,17 @@ pub fn futex<'tcx>(
// FUTEX_WAKE_BITSET: (int *addr, int op = FUTEX_WAKE, int val, const timespect *_unused, int *_unused, unsigned int bitset)
// Same as FUTEX_WAKE, but allows you to specify a bitset to select which threads to wake up.
op if op == futex_wake || op == futex_wake_bitset => {
let bitset;
if op == futex_wake_bitset {
let bitset = if op == futex_wake_bitset {
if args.len() != 7 {
throw_ub_format!(
"incorrect number of arguments for `futex` syscall with `op=FUTEX_WAKE_BITSET`: got {}, expected 7",
args.len()
);
}
bitset = this.read_scalar(&args[6])?.to_u32()?;
this.read_scalar(&args[6])?.to_u32()?
} else {
bitset = u32::MAX;
}
u32::MAX
};
if bitset == 0 {
let einval = this.eval_libc("EINVAL")?;
this.set_last_error(einval)?;